Question

The ratio of the number of boys and girls in a school is 3:2. out of these 10% the boys and 25% of girls are scholarship holders. what is the % of students who are not scholarship holders?

Answer 1

The total number of student who are scholarship holders are 24 
the remaining students=76

Answer 2

Answer:

Given ratio of Boys:Girls=3:2

Lets assume total no of Students =Boys+Girls=100

So ,  3x+2x=100

        5x=100

          x=20

So,Boys are=3*20=60

and Girls are=2*20=40

Given in Question 10% Boys are Scholarship Holder means ((10/100)*60)=6

So ,Boys who are not scholarship holder=60-6=54

and also Given in Question 25% Girls are Scholarship Holder means ((25/100)*40)=10

So ,Girls who are not scholarship holder=40-10=30

Total who are not scholarship holder=54+30=84

Now % of student who are not scholarship holder=(84/100)*100=84% Ans

I hope u guys got the answer

Thanks